103223013144 has 32 divisors (see below), whose sum is σ = 258087513840. Its totient is φ = 34403673600.

The previous prime is 103223013109. The next prime is 103223013227. The reversal of 103223013144 is 441310322301.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35197 + ... + 455724.

Almost surely, 2^103223013144 is an apocalyptic number.

It is an amenable number.

103223013144 is an abundant number, since it is smaller than the sum of its proper divisors (154864500696).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

103223013144 is a wasteful number, since it uses less digits than its factorization.

103223013144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 499691 (or 499687 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 103223013144 its reverse (441310322301), we get a palindrome (544533335445).

The spelling of 103223013144 in words is "one hundred three billion, two hundred twenty-three million, thirteen thousand, one hundred forty-four".